Wallingford is located in New haven county Connecticut with a geographic area of square miles. The total population in Wallingford is 44,428 with 46.5% male and 53.5% female. Children under age 5 represent 4.9% of the population, under age 18 equal 16.1% of the population and over age 65 is 22.5% of the population. The median household income is $83,054, per capita income is $42,662. There are a total of 18,375 housing units with 72.2% owner occupied. Education includes 30.2% of residents that are high school graduates and 38.6% with a bachelor's degree or higher. The average temperature in Wallingford in the summer is 68 degrees, and in the winter 27 degrees.
